JP2023135167A - Fitting frame and fitting - Google Patents

Fitting frame and fitting Download PDF

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JP2023135167A
JP2023135167A JP2022040235A JP2022040235A JP2023135167A JP 2023135167 A JP2023135167 A JP 2023135167A JP 2022040235 A JP2022040235 A JP 2022040235A JP 2022040235 A JP2022040235 A JP 2022040235A JP 2023135167 A JP2023135167 A JP 2023135167A
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frame
fitting
resin
locked
engaged
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英範 植田
Hidenori Ueda
和彦 原
Kazuhiko Hara
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YKK AP Inc
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YKK AP Inc
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Abstract

To easily attach a resin frame part of a fitting frame to a metal frame part, and to easily regulate expansion/contraction of the resin frame part due to temperature change.SOLUTION: A fitting frame includes a resin frame part 7B attached to a metal frame part 7A. The metal frame part 7A has a plurality of engaging parts 23, 24 extending in the longitudinal direction of the metal frame part 7A, and a plurality of locking projections 25 provided separately from each other in the longitudinal direction of the metal frame part 7A. The resin frame part 7B has a plurality of engaged parts 33, 34 extending in the longitudinal direction of the resin frame part 7B to engage with the engaging parts 23, 24, respectively, and a plurality of locked parts 35 provided separately from each other in the longitudinal direction of the resin frame part 7B to engage with the plurality of locking projections 25, respectively.SELECTED DRAWING: Figure 4

Description

本発明は、金属枠部と樹脂枠部を備えた建具枠、及び、建具枠を備えた建具に関する。 The present invention relates to a fitting frame including a metal frame portion and a resin frame portion, and a fitting provided with the fitting frame.

建具の枠体を構成する建具枠として、金属枠部と樹脂枠部を備えた複合構造の建具枠が用いられている。このような建具枠では、樹脂枠部が金属枠部に取り付けられ、金属枠部が建物開口の縁部に取り付けられる。また、従来、建具枠として、かしめにより、樹脂縦枠が金属縦枠に取り付けられた縦枠を備えた建具が知られている（特許文献１参照）。 As a fitting frame that constitutes a fitting frame, a fitting frame having a composite structure including a metal frame portion and a resin frame portion is used. In such a fittings frame, the resin frame is attached to the metal frame, and the metal frame is attached to the edge of the building opening. Moreover, conventionally, as a fitting frame, a fitting provided with a vertical frame in which a resin vertical frame is attached to a metal vertical frame by caulking is known (see Patent Document 1).

特許文献１に記載された従来の建具では、かしめ枠が金属縦枠に形成され、かしめ枠をかしめることで、かしめ枠に樹脂縦枠の係合部が固定される。ところが、従来の建具では、かしめ枠のかしめのために、専用のかしめ装置が必要であり、樹脂縦枠の金属縦枠への取り付けに手間が掛かる。また、温度変化による樹脂縦枠の伸縮を規制する観点から、かしめ枠に対する係合部のかしめ固定の強度についても考慮する必要がある。 In the conventional fitting described in Patent Document 1, the caulking frame is formed on the metal vertical frame, and the engaging portion of the resin vertical frame is fixed to the caulking frame by caulking the caulking frame. However, in conventional fittings, a dedicated caulking device is required to caulk the caulking frame, and it takes time and effort to attach the resin vertical frame to the metal vertical frame. In addition, from the viewpoint of regulating expansion and contraction of the resin vertical frame due to temperature changes, it is also necessary to consider the strength of caulking and fixing the engaging portion to the caulking frame.

特許第６８６０９７０号公報Patent No. 6860970

本発明は、前記従来の問題に鑑みなされたもので、その目的は、建具枠の樹脂枠部を金属枠部に容易に取り付けるとともに、温度変化による樹脂枠部の伸縮を簡単に規制することである。 The present invention was made in view of the above-mentioned conventional problems, and its purpose is to easily attach the resin frame part of a fittings frame to a metal frame part, and to easily control the expansion and contraction of the resin frame part due to temperature changes. be.

本発明は、金属枠部に取り付けられた樹脂枠部を備えた建具枠であって、
前記金属枠部は、前記金属枠部の長手方向に延びる複数の係合部と、前記金属枠部の長手方向に互いに離隔して設けられた複数の係止突部と、を有し、
前記樹脂枠部は、前記樹脂枠部の長手方向に延び、それぞれ前記係合部に係合する複数の被係合部と、前記樹脂枠部の長手方向に互いに離隔して設けられて、それぞれ前記係止突部に引っ掛かり係止される複数の被係止部と、を有する建具枠である。
また、本発明は、本発明の建具枠を備えた建具である。 The present invention is a fitting frame including a resin frame attached to a metal frame,
The metal frame has a plurality of engaging parts extending in the longitudinal direction of the metal frame, and a plurality of locking protrusions provided spaced apart from each other in the longitudinal direction of the metal frame,
The resin frame portion includes a plurality of engaged portions extending in the longitudinal direction of the resin frame portion and each engaging with the engaging portion, and a plurality of engaged portions provided spaced apart from each other in the longitudinal direction of the resin frame portion, each of which The fitting frame has a plurality of locked parts that are caught and locked by the locking protrusions.
Moreover, the present invention is a fitting provided with the fitting frame of the present invention.

本発明によれば、建具枠の樹脂枠部を金属枠部に容易に取り付けられるとともに、温度変化による樹脂枠部の伸縮を簡単に規制することができる。 According to the present invention, the resin frame portion of the fitting frame can be easily attached to the metal frame portion, and expansion and contraction of the resin frame portion due to temperature changes can be easily restricted.

第１実施形態の建具を示す正面図である。It is a front view showing fittings of a 1st embodiment. 第１実施形態の建具を示す縦断面図である。It is a longitudinal cross-sectional view showing fittings of a 1st embodiment. 第１実施形態の建具を示す横断面図である。It is a cross-sectional view showing fittings of a 1st embodiment. 第１実施形態の第１縦建具枠を示す横断面である。It is a cross section showing the first vertical fitting frame of the first embodiment. 図４の矢印Ｘ方向からみた第１実施形態の樹脂枠部と金属枠部の係止突部を示す図である。FIG. 5 is a diagram showing the locking protrusions of the resin frame and metal frame of the first embodiment as seen from the direction of arrow X in FIG. 4; 第１実施形態の第２縦建具枠を示す横断面である。It is a cross section which shows the 2nd vertical fittings frame of a 1st embodiment. 第２実施形態の第１縦建具枠を示す横断面である。It is a cross section which shows the 1st vertical fittings frame of a 2nd embodiment. 第２実施形態の第２縦建具枠を示す横断面である。It is a cross section which shows the 2nd vertical fittings frame of a 2nd embodiment.

本発明の建具枠及び建具の一実施形態について、図面を参照して説明する。
本実施形態の建具枠は、長尺な枠構成材であり、建具の枠体を構成する。また、本実施形態の建具は、本実施形態の建具枠を備え、建物の壁部に設置される。建物の壁部で、建具及び建具枠は、建物の室内（屋内）と室外（屋外）の間に配置される。 An embodiment of the fitting frame and fittings of the present invention will be described with reference to the drawings.
The fitting frame of this embodiment is a long frame constituent material and constitutes the frame of the fitting. Moreover, the fitting of this embodiment is provided with the fitting frame of this embodiment, and is installed in the wall of a building. On the wall of a building, fittings and fitting frames are placed between the indoors (indoors) and the outdoors (outdoors) of the building.

（第１実施形態）
図１は、第１実施形態の建具１を示す正面図であり、室内側からみた建具１を示している。図２は、第１実施形態の建具１を示す縦断面図であり、図３は、第１実施形態の建具１を示す横断面図である。図２、図３は、建具１が設置される建物１０の一部の断面を示している。 (First embodiment)
FIG. 1 is a front view showing the fitting 1 of the first embodiment, and shows the fitting 1 seen from the indoor side. FIG. 2 is a longitudinal cross-sectional view showing the fitting 1 of the first embodiment, and FIG. 3 is a cross-sectional view showing the fitting 1 of the first embodiment. 2 and 3 show a cross section of a part of the building 10 in which the fittings 1 are installed.

図示のように、建具１は、建物開口１１に設置される引き違い窓である。建物開口１１は、建物１０の壁部に形成される開口であり、建物開口１１の４つの縁部（上縁部、下縁部、一対の縦縁部）に囲まれる。建具１は、引き違い障子である２つの障子２、３（第１障子２、第２障子３）と、障子２、３を囲む枠体４を備えている。第１障子２は、室外側に位置する室外側障子（外障子）であり、第２障子３は、室内側に位置する室内側障子（内障子）である。枠体４は、方形状の開口枠（窓枠）であり、複数の建具枠５～８を有している。枠体４及び建具枠５～８は、建物開口１１の縁部に取り付けられて、建物開口１１の縁部に設置される。 As illustrated, the fitting 1 is a sliding window installed in a building opening 11. The building opening 11 is an opening formed in the wall of the building 10, and is surrounded by four edges (an upper edge, a lower edge, and a pair of vertical edges) of the building opening 11. The fitting 1 includes two sliding shoji 2 and 3 (a first shoji 2 and a second shoji 3), and a frame 4 surrounding the shoji 2 and 3. The first shoji 2 is an outdoor shoji (outer shoji) located on the outside of the room, and the second shoji 3 is an indoor shoji (inner shoji) located on the indoor side. The frame body 4 is a rectangular opening frame (window frame) and has a plurality of fitting frames 5 to 8. The frame body 4 and the fitting frames 5 to 8 are attached to the edge of the building opening 11 and installed at the edge of the building opening 11.

なお、建物１０に設置した建具１及び建具枠５～８を正面からみたときに（図１参照）、上下となる方向が上下方向であり、左右となる方向が左右方向である。図１では、上下方向は鉛直方向であり、左右方向は水平方向である。室内外方向（図２、図３参照）は、建物１０に設置した建具１及び建具枠５～８における室内外方向（屋内外方向）である。また、室内外方向は、建物１０に設置した建具１及び建具枠５～８を正面からみたときに、前後となる方向（奥行方向）であり、図１では、左右方向に直交する水平方向である。このように、建具１及び建具枠５～８に関する方向は、建物１０に設置した状態での方向で特定する。また、建具１及び建具枠５～８に関して室内側、室外側とは、建物１０に設置した状態での室内側、室外側である。 Note that when the fittings 1 and fitting frames 5 to 8 installed in the building 10 are viewed from the front (see FIG. 1), the up-down direction is the up-down direction, and the left-right direction is the left-right direction. In FIG. 1, the up-down direction is the vertical direction, and the left-right direction is the horizontal direction. The indoor-outdoor direction (see FIGS. 2 and 3) is the indoor-outdoor direction (indoor-outdoor direction) of the fittings 1 and fitting frames 5 to 8 installed in the building 10. In addition, the indoor-outdoor direction is the front-to-back direction (depth direction) when the fittings 1 and fitting frames 5 to 8 installed in the building 10 are viewed from the front, and in FIG. 1, it is the horizontal direction perpendicular to the left-right direction. be. In this way, the directions regarding the fittings 1 and fitting frames 5 to 8 are specified based on the directions when installed in the building 10. Further, the indoor side and the outdoor side with respect to the fittings 1 and the fitting frames 5 to 8 refer to the indoor side and the outdoor side when installed in the building 10.

障子２、３は、スライドにより移動するスライド式の可動障子（パネル体）であり、枠体４の開口（枠体開口４Ａ）に移動可能（スライド可能）に配置されている。障子２、３は、枠体開口４Ａ内で、左右方向にスライドして引き違い状に移動する。障子２、３のそれぞれの移動により、枠体開口４Ａが開閉される。障子２、３が閉じた状態で、施錠装置９により、障子２、３が施錠される。施錠装置９は、クレセント錠とクレセント受けを有するクレセントであり、障子２、３のそれぞれに取り付けられている。 The shoji 2 and 3 are sliding movable shoji (panel bodies) that move by sliding, and are movably (slidably) arranged in the opening of the frame 4 (frame opening 4A). The shoji 2 and 3 slide in the left-right direction within the frame opening 4A and move in a sliding manner. The frame opening 4A is opened and closed by each movement of the shoji 2 and 3. With the shoji 2 and 3 closed, the shoji 2 and 3 are locked by the locking device 9. The locking device 9 is a crescent having a crescent lock and a crescent receiver, and is attached to each of the shoji 2 and 3.

枠体４は、互いに組み合わされた４つの建具枠５～８（上建具枠５、下建具枠６、一対の縦建具枠７、８）により、方形状の枠体開口４Ａを形成している。上建具枠５と下建具枠６は、枠体４の上下の横建具枠であり、枠体４の上部と下部で左右方向（横方向）に延びる。一対の縦建具枠７、８（第１縦建具枠７、第２縦建具枠８）は、枠体４の左右の側部に位置する側枠であり、枠体４の側部で上下方向（縦方向）に延びる。上建具枠５、下建具枠６、及び、左右の縦建具枠７、８の端部同士が接続されて、建具枠５～８が枠組みされている。 The frame 4 forms a rectangular frame opening 4A by four fitting frames 5 to 8 (an upper fitting frame 5, a lower fitting frame 6, a pair of vertical fitting frames 7 and 8) combined with each other. . The upper fitting frame 5 and the lower fitting frame 6 are upper and lower horizontal fitting frames of the frame 4, and extend in the left-right direction (lateral direction) at the upper and lower parts of the frame 4. A pair of vertical joiner frames 7 and 8 (first vertical joiner frame 7, second vertical joiner frame 8) are side frames located on the left and right sides of the frame body 4, and are located on the sides of the frame body 4 in the vertical direction. (vertical direction). The ends of the upper fitting frame 5, the lower fitting frame 6, and the left and right vertical fitting frames 7 and 8 are connected to form the fitting frames 5 to 8.

建具枠５～８は、それぞれ金属枠部５Ａ～８Ａと樹脂枠部５Ｂ～８Ｂを備えた複合構造の建具枠（複合枠）である。金属枠部５Ａ～８Ａと樹脂枠部５Ｂ～８Ｂは、それぞれ押出成形により形成された形材（押出形材）からなる。金属枠部５Ａ～８Ａは、金属製（例えば、アルミニウム合金製）の枠部材であり、建物開口１１の縁部に取り付けられる。樹脂枠部５Ｂ～８Ｂは、合成樹脂製の枠部材であり、金属枠部５Ａ～８Ａに取り付けられる。 The fitting frames 5 to 8 are fitting frames (composite frames) having a composite structure, each including metal frame parts 5A to 8A and resin frame parts 5B to 8B. The metal frame portions 5A to 8A and the resin frame portions 5B to 8B are each made of a shape (extruded shape) formed by extrusion molding. The metal frame parts 5A to 8A are frame members made of metal (for example, made of aluminum alloy) and are attached to the edge of the building opening 11. The resin frames 5B to 8B are frame members made of synthetic resin, and are attached to the metal frames 5A to 8A.

上建具枠５と下建具枠６は、それぞれ１つの金属枠部５Ａ、６Ａと２つの樹脂枠部５Ｂ、６Ｂを有し、第１縦建具枠７と第２縦建具枠８は、それぞれ１つの金属枠部７Ａ、８Ａと１つの樹脂枠部７Ｂ、８Ｂを有している。金属枠部５Ａ～８Ａは、建物開口１１の縁部に配置されて、建物開口１１の縁部に沿って建物開口１１の縁部の長手方向に延びる。樹脂枠部５Ｂ～８Ｂは、金属枠部５Ａ～８Ａに対して、枠体開口４Ａ側（建物開口１１の内方側）に配置されて、金属枠部５Ａ～８Ａに沿って金属枠部５Ａ～８Ａの長手方向に延びる。 The upper fitting frame 5 and the lower fitting frame 6 each have one metal frame part 5A, 6A and two resin frame parts 5B, 6B, and the first vertical fitting frame 7 and the second vertical fitting frame 8 each have one metal frame part 5A, 6A and two resin frame parts 5B, 6B. It has two metal frame parts 7A, 8A and one resin frame part 7B, 8B. The metal frames 5A to 8A are arranged at the edge of the building opening 11 and extend along the edge of the building opening 11 in the longitudinal direction of the edge of the building opening 11. The resin frame parts 5B to 8B are arranged on the frame opening 4A side (inward side of the building opening 11) with respect to the metal frame parts 5A to 8A, and are arranged along the metal frame parts 5A to 8A. Extending in the longitudinal direction of ~8A.

図４は、第１実施形態の第１縦建具枠７を示す横断面であり、第１縦建具枠７の長手方向に直交する断面を示している。
図示のように、矢印Ｒで示す方向は、第１縦建具枠７の見込み方向Ｒであり、ここでは、室内外方向である。矢印Ｓで示す方向は、第１縦建具枠７の見付け方向Ｓであり、ここでは、左右方向である。また、第１縦建具枠７、金属枠部７Ａ、及び、樹脂枠部７Ｂのそれぞれの長手方向は、互いに同じ方向であり、ここでは、上下方向である。 FIG. 4 is a cross section showing the first vertical joiner frame 7 of the first embodiment, and shows a cross section perpendicular to the longitudinal direction of the first vertical joiner frame 7. As shown in FIG.
As shown in the figure, the direction indicated by the arrow R is the expected direction R of the first vertical fitting frame 7, and here it is the indoor/outdoor direction. The direction indicated by the arrow S is the finding direction S of the first vertical fitting frame 7, and here, it is the left-right direction. Further, the longitudinal directions of the first vertical joiner frame 7, the metal frame portion 7A, and the resin frame portion 7B are the same direction, and in this case, the longitudinal direction is the vertical direction.

第１縦建具枠７の金属枠部７Ａは、樹脂枠部７Ｂ側（枠体開口４Ａ側）に位置する見込み部２０と、見込み部２０から枠体開口４Ａ側に突出する複数の突壁部２１、２２（第１突壁部２１、第２突壁部２２）と、樹脂枠部７Ｂと係合する複数の係合部２３、２４（第１係合部２３、第２係合部２４）と、樹脂枠部７Ｂを係止する複数の係止突部２５を有している。見込み部２０、突壁部２１、２２、及び、係合部２３、２４は、金属枠部７Ａの長手方向の一端部と他端部の間で、それぞれ金属枠部７Ａの長手方向に延びる。金属枠部７Ａの見込み部２０は、第１縦建具枠７の見込み方向Ｒに沿って配置されて、第１縦建具枠７の見付け方向Ｓにおいて、樹脂枠部７Ｂと対向している。 The metal frame portion 7A of the first vertical joiner frame 7 includes a projected portion 20 located on the resin frame portion 7B side (frame opening 4A side) and a plurality of protruding wall portions protruding from the projected portion 20 toward the frame opening 4A side. 21, 22 (first projecting wall part 21, second projecting wall part 22) and a plurality of engaging parts 23, 24 (first engaging part 23, second engaging part 24) that engage with the resin frame part 7B. ) and a plurality of locking protrusions 25 that lock the resin frame portion 7B. The prospective portion 20, the projecting wall portions 21, 22, and the engaging portions 23, 24 each extend in the longitudinal direction of the metal frame 7A between one end and the other end in the longitudinal direction of the metal frame 7A. The prospective portion 20 of the metal frame portion 7A is arranged along the prospective direction R of the first vertical joiner frame 7, and faces the resin frame portion 7B in the prospective direction S of the first vertical joiner frame 7.

金属枠部７Ａの複数（ここでは、２つ）の突壁部２１、２２は、第１縦建具枠７の見込み方向Ｒに互いに離隔して形成されている。また、突壁部２１、２２は、樹脂枠部７Ｂよりも室外側に位置し、見込み部２０から第１縦建具枠７の見付け方向Ｓに突出している。第１突壁部２１は、金属枠部７Ａの室外側の端部に位置する室外側壁部であり、第２突壁部２２よりも室外側に位置する。第２突壁部２２は、第１障子２（図３参照）を受ける受け片であり、樹脂枠部７Ｂの室外側に位置している。 A plurality of (in this case, two) protruding wall portions 21 and 22 of the metal frame portion 7A are formed to be spaced apart from each other in the viewing direction R of the first vertical joiner frame 7. Further, the projecting wall portions 21 and 22 are located on the outside of the room than the resin frame portion 7B, and protrude from the prospecting portion 20 in the finding direction S of the first vertical fitting frame 7. The first projecting wall portion 21 is an outdoor wall portion located at the end of the metal frame portion 7A on the outdoor side, and is located further toward the outdoor side than the second projecting wall portion 22. The second projecting wall portion 22 is a receiving piece that receives the first shoji 2 (see FIG. 3), and is located on the outdoor side of the resin frame portion 7B.

金属枠部７Ａの係合部２３、２４と係止突部２５は、見込み部２０に設けられて、第２突壁部２２よりも室内側に位置し、第１縦建具枠７の見付け方向Ｓにおいて、樹脂枠部７Ｂにより覆われている。複数（ここでは、２つ）の係合部２３、２４は、第１縦建具枠７の見込み方向Ｒに互いに離隔して形成され、見込み部２０から樹脂枠部７Ｂに向かって突出している。 The engaging parts 23 and 24 and the locking protrusion 25 of the metal frame part 7A are provided in the expected part 20, are located on the indoor side of the second projecting wall part 22, and are arranged in the facing direction of the first vertical fitting frame 7. At S, it is covered by a resin frame portion 7B. A plurality of (in this case, two) engaging portions 23 and 24 are formed to be spaced apart from each other in the prospective direction R of the first vertical joiner frame 7, and protrude from the prospective portion 20 toward the resin frame portion 7B.

第１係合部２３は、第２係合部２４よりも室外側に位置する室外側係合部であり、第２係合部２４は、第１係合部２３よりも室内側に位置する室内側係合部である。第１係合部２３は、溝状に形成された係合溝部であり、樹脂枠部７Ｂ側（枠体開口４Ａ側）に向かって開放されている。第１係合部２３は、室内側に向かって突出する突片２３Ａを有している。第２係合部２４は、突状に形成された係合突部であり、室外側に向かって突出する突片２４Ａを有している。 The first engaging part 23 is an outdoor engaging part located on the outside of the room compared to the second engaging part 24, and the second engaging part 24 is located on the indoor side of the first engaging part 23. This is the indoor side engaging part. The first engagement portion 23 is an engagement groove formed in a groove shape, and is open toward the resin frame portion 7B side (frame opening 4A side). The first engaging portion 23 has a protruding piece 23A that protrudes toward the indoor side. The second engaging portion 24 is an engaging protrusion formed in a projecting shape, and has a protruding piece 24A that protrudes toward the outdoor side.

金属枠部７Ａの複数の係止突部２５は、突状に形成された係止部（突出部）であり、金属枠部７Ａの長手方向に互いに離隔して設けられている。また、係止突部２５は、金属枠部７Ａの長手方向の両側の端部寄りの箇所と、両側の端部寄りの係止突部２５の間の１箇所又は複数箇所に設けられている。ここでは、３つの係止突部２５が金属枠部７Ａの見込み部２０に設けられている。複数の係止突部２５は、第１縦建具枠７の見込み方向Ｒにおいて、第１係合部２３と第２係合部２４の間に位置し、金属枠部７Ａの長手方向に間隔をあけて、金属枠部７Ａの長手方向に並べて配置されている。 The plurality of locking protrusions 25 of the metal frame portion 7A are locking portions (protrusions) formed in a projecting shape, and are provided spaced apart from each other in the longitudinal direction of the metal frame portion 7A. Further, the locking protrusions 25 are provided at one or more locations near the ends of both sides of the metal frame 7A in the longitudinal direction, and between the locking protrusions 25 near the ends on both sides. . Here, three locking protrusions 25 are provided on the prospective portion 20 of the metal frame portion 7A. The plurality of locking protrusions 25 are located between the first engaging part 23 and the second engaging part 24 in the viewing direction R of the first vertical joiner frame 7, and are spaced apart from each other in the longitudinal direction of the metal frame part 7A. They are spaced apart and arranged side by side in the longitudinal direction of the metal frame portion 7A.

複数の係止突部２５は、それぞれネジ２６のネジ部２６Ａである。ネジ部２６Ａは、ネジ２６のネジ山を有する軸部（雄ネジ部）であり、ネジ山は、ネジ部２６Ａの外周に形成されている。金属枠部７Ａの長手方向の複数箇所で、ネジ２６のネジ部２６Ａは、樹脂枠部７Ｂの反対側から、金属枠部７Ａの見込み部２０に形成されたネジ孔２０Ａを挿通して、ネジ孔２０Ａに螺合する。これにより、ネジ部２６Ａ及びネジ２６は、見込み部２０に取り付けられて、見込み部２０に固定される。ネジ部２６Ａ及び係止突部２５は、見込み部２０から樹脂枠部７Ｂに向かって第１縦建具枠７の見付け方向Ｓに突出している。 Each of the plurality of locking protrusions 25 is a threaded portion 26A of the screw 26. The threaded portion 26A is a shaft portion (male threaded portion) having a thread of the screw 26, and the thread is formed on the outer periphery of the threaded portion 26A. At multiple locations in the longitudinal direction of the metal frame 7A, the threaded portions 26A of the screws 26 are inserted through the screw holes 20A formed in the prospective portion 20 of the metal frame 7A from the opposite side of the resin frame 7B. Screw into hole 20A. Thereby, the threaded portion 26A and the screw 26 are attached to the expected portion 20 and fixed to the expected portion 20. The threaded portion 26A and the locking protrusion 25 protrude from the prospecting portion 20 toward the resin frame portion 7B in the finding direction S of the first vertical joiner frame 7.

第１縦建具枠７の樹脂枠部７Ｂは、金属枠部７Ａの第２突壁部２２の室内側に位置し、枠体開口４Ａ側で、金属枠部７Ａの第２突壁部２２よりも室内側の部分を覆う。また、樹脂枠部７Ｂは、枠体開口４Ａ側に位置する見込み部３０と、金属枠部７Ａ側に位置する対向部３１と、対向部３１から金属枠部７Ａに向かって突出する突壁部３２と、金属枠部７Ａに係合する複数の被係合部３３、３４（第１被係合部３３、第２被係合部３４）と、金属枠部７Ａに係止される複数の被係止部３５を有している。 The resin frame portion 7B of the first vertical fitting frame 7 is located on the indoor side of the second projecting wall portion 22 of the metal frame portion 7A, and is closer to the second projecting wall portion 22 of the metal frame portion 7A on the frame opening 4A side. It also covers the inside part of the room. The resin frame portion 7B also includes a prospective portion 30 located on the frame opening 4A side, a facing portion 31 located on the metal frame portion 7A side, and a protruding wall portion protruding from the facing portion 31 toward the metal frame portion 7A. 32, a plurality of engaged parts 33, 34 (first engaged part 33, second engaged part 34) that engage with the metal frame 7A, and a plurality of engaged parts 33, 34 (first engaged part 33, second engaged part 34) that engage with the metal frame 7A. It has a locked portion 35.

樹脂枠部７Ｂの見込み部３０、対向部３１、突壁部３２、及び、被係合部３３、３４は、樹脂枠部７Ｂの長手方向の一端部と他端部の間で、それぞれ樹脂枠部７Ｂの長手方向に延びる。樹脂枠部７Ｂの第１被係合部３３と突壁部３２が金属枠部７Ａの見込み部２０に接触することで、第１縦建具枠７の見付け方向Ｓにおいて、樹脂枠部７Ｂが位置決めされる。これにより、樹脂枠部７Ｂが金属枠部７Ａの見込み部２０に対して位置決めされる。 The prospective portion 30, the opposing portion 31, the projecting wall portion 32, and the engaged portions 33 and 34 of the resin frame portion 7B are located between one end and the other end in the longitudinal direction of the resin frame portion 7B, respectively. It extends in the longitudinal direction of the portion 7B. The resin frame portion 7B is positioned in the finding direction S of the first vertical joiner frame 7 by the first engaged portion 33 and the projecting wall portion 32 of the resin frame portion 7B coming into contact with the expected portion 20 of the metal frame portion 7A. be done. Thereby, the resin frame portion 7B is positioned with respect to the prospective portion 20 of the metal frame portion 7A.

樹脂枠部７Ｂの見込み部３０は、室内側見込み部３０Ａと室外側見込み部３０Ｂを有し、樹脂枠部７Ｂの対向部３１は、室内側対向部３１Ａと室外側対向部３１Ｂを有している。室内側見込み部３０Ａと室内側対向部３１Ａは、第１縦建具枠７の見付け方向Ｓに離隔して、互いの間に中空部３６を形成している。室外側見込み部３０Ｂと室外側対向部３１Ｂは、樹脂枠部７Ｂの同じ部分であり、中空部３６から室外側に向かって突出して、第１縦建具枠７の見込み方向Ｒにおいて、金属枠部７Ａの第２突壁部２２と対向して配置されている。 The prospective part 30 of the resin frame part 7B has an indoor facing part 30A and an outdoor facing part 30B, and the facing part 31 of the resin frame part 7B has an indoor facing part 31A and an outdoor facing part 31B. There is. The interior facing portion 30A and the interior facing portion 31A are spaced apart from each other in the finding direction S of the first vertical fitting frame 7, and form a hollow portion 36 between them. The outdoor side facing portion 30B and the outdoor side facing portion 31B are the same part of the resin frame portion 7B, and protrude from the hollow portion 36 toward the outdoor side, and in the viewing direction R of the first vertical fitting frame 7, the metal frame portion It is arranged opposite to the second protruding wall portion 22 of 7A.

樹脂枠部７Ｂの対向部３１は、第１縦建具枠７の見付け方向Ｓにおいて、金属枠部７Ａの見込み部２０との間に隙間をあけて、見込み部２０と対向して配置されている。樹脂枠部７Ｂの突壁部３２、被係合部３３、３４、及び、被係止部３５は、対向部３１に設けられ、突壁部３２と被係合部３３、３４は、対向部３１から金属枠部７Ａの見込み部２０に向かって第１縦建具枠７の見付け方向Ｓに突出している。突壁部３２は、樹脂枠部７Ｂの室内側の端部に位置する室内側壁部であり、樹脂枠部７Ｂの被係合部３３、３４と被係止部３５、及び、金属枠部７Ａの係合部２３、２４と係止突部２５よりも室内側に位置している。 The facing part 31 of the resin frame part 7B is arranged to face the prospective part 20 of the metal frame part 7A with a gap between the facing part 31 and the prospective part 20 of the metal frame part 7A in the finding direction S of the first vertical joiner frame 7. . The projecting wall portion 32, the engaged portions 33, 34, and the locked portion 35 of the resin frame portion 7B are provided on the opposing portion 31, and the projecting wall portion 32 and the engaged portions 33, 34 are provided on the opposing portion. 31 toward the facing portion 20 of the metal frame portion 7A in the facing direction S of the first vertical joiner frame 7. The projecting wall portion 32 is an indoor wall portion located at the indoor end of the resin frame portion 7B, and is connected to the engaged portions 33, 34 and the locked portion 35 of the resin frame portion 7B, and the metal frame portion 7A. It is located closer to the indoor side than the engaging parts 23 and 24 and the locking protrusion 25.

樹脂枠部７Ｂの複数（ここでは、２つ）の被係合部３３、３４は、突状に形成された被係合突部であり、第１縦建具枠７の見込み方向Ｒに互いに離隔して形成されている。樹脂枠部７Ｂは、複数の被係合部３３、３４がそれぞれ対応する金属枠部７Ａの係合部２３、２４に係合した状態で、金属枠部７Ａ（見込み部２０）に装着される。第１被係合部３３は、第２被係合部３４よりも室外側に位置する室外側被係合部であり、室外側に向かって屈曲している。第２被係合部３４は、第１被係合部３３よりも室内側に位置する室内側被係合部であり、室内側に向かって屈曲している。 The plurality (in this case, two) of the engaged parts 33 and 34 of the resin frame part 7B are engaged protrusions formed in a projecting shape, and are spaced apart from each other in the prospective direction R of the first vertical fitting frame 7. It is formed as follows. The resin frame portion 7B is attached to the metal frame portion 7A (expected portion 20) with the plurality of engaged portions 33 and 34 engaged with the corresponding engaging portions 23 and 24 of the metal frame portion 7A, respectively. . The first engaged portion 33 is an outdoor engaged portion located on the outdoor side of the second engaged portion 34, and is bent toward the outdoor side. The second engaged portion 34 is an indoor engaged portion that is located closer to the indoor side than the first engaged portion 33, and is bent toward the indoor side.

樹脂枠部７Ｂの第１被係合部３３（ここでは、室外側に屈曲した先端側部）は、金属枠部７Ａの溝状の第１係合部２３内に配置されて、第１係合部２３に着脱可能に係合する。第１被係合部３３が第１係合部２３の突片２３Ａに引っ掛かることで、第１被係合部３３が第１係合部２３に保持される。樹脂枠部７Ｂの第２被係合部３４（ここでは、室内側に屈曲した先端側部）は、金属枠部７Ａの突状の第２係合部２４に室外側から当接して、第２係合部２４に着脱可能に係合する。第２被係合部３４が第２係合部２４の突片２４Ａに引っ掛かることで、第２被係合部３４が第２係合部２４に保持される。 The first engaged portion 33 (here, the tip side portion bent toward the outdoor side) of the resin frame portion 7B is disposed within the groove-shaped first engaging portion 23 of the metal frame portion 7A, and is It removably engages with the joint portion 23. The first engaged portion 33 is held by the first engaging portion 23 as the first engaged portion 33 is caught on the protruding piece 23A of the first engaging portion 23 . The second engaged portion 34 (here, the tip side portion bent toward the indoor side) of the resin frame portion 7B abuts the protruding second engaging portion 24 of the metal frame portion 7A from the outdoor side, and 2. It removably engages with the engaging portion 24. The second engaged portion 34 is held by the second engaging portion 24 as the second engaged portion 34 is caught on the protruding piece 24A of the second engaging portion 24 .

樹脂枠部７Ｂは、金属枠部７Ａの複数の係止突部２５に係止される被係止片３７を有しており、複数の被係止部３５は、被係止片３７に形成されている。被係止片３７は、樹脂枠部７Ｂの長手方向の一端部と他端部の間で、樹脂枠部７Ｂの長手方向に延びる。また、被係止片３７は、対向部３１に設けられ、対向部３１から金属枠部７Ａの見込み部２０に向かって突出している。 The resin frame portion 7B has a locked piece 37 that is locked to a plurality of locking protrusions 25 of the metal frame portion 7A, and the plurality of locked portions 35 are formed on the locked piece 37. has been done. The locked piece 37 extends in the longitudinal direction of the resin frame 7B between one end and the other end of the resin frame 7B in the longitudinal direction. Further, the locked piece 37 is provided on the opposing portion 31 and protrudes from the opposing portion 31 toward the prospective portion 20 of the metal frame portion 7A.

被係止片３７は、連続して形成された第１突出部３７Ａと第２突出部３７Ｂを有している。第１突出部３７Ａは、対向部３１から金属枠部７Ａの見込み部２０に向かって第１縦建具枠７の見付け方向Ｓに突出している。第２突出部３７Ｂは、第１突出部３７Ａの突出方向の先端部から室外側に向かって突出して、金属枠部７Ａの見込み部２０に沿って配置されている。被係止片３７は、第１突出部３７Ａと第２突出部３７Ｂにより、屈曲形状に形成されて、室外側に向かって屈曲している。 The locked piece 37 has a first protrusion 37A and a second protrusion 37B that are continuously formed. The first protruding portion 37A protrudes from the facing portion 31 toward the prospecting portion 20 of the metal frame portion 7A in the finding direction S of the first vertical joiner frame 7. The second protrusion 37B protrudes toward the outdoor side from the tip of the first protrusion 37A in the protrusion direction, and is disposed along the prospective portion 20 of the metal frame 7A. The locked piece 37 is formed into a bent shape by the first protrusion 37A and the second protrusion 37B, and is bent toward the outdoor side.

図５は、図４の矢印Ｘ方向からみた第１実施形態の樹脂枠部７Ｂと金属枠部７Ａの係止突部２５を示す図であり、樹脂枠部７Ｂの長手方向の一端側の部分を示している。図５では、係止突部２５（ネジ部２６Ａ）の断面を示している。また、図５Ａ～図５Ｃは、樹脂枠部７Ｂの被係止部３５の３つの形状の例を示している。 FIG. 5 is a diagram showing the locking protrusion 25 of the resin frame 7B and metal frame 7A of the first embodiment as seen from the direction of arrow X in FIG. It shows. FIG. 5 shows a cross section of the locking protrusion 25 (threaded portion 26A). Further, FIGS. 5A to 5C show examples of three shapes of the locked portion 35 of the resin frame portion 7B.

図示のように、樹脂枠部７Ｂの複数の被係止部３５は、樹脂枠部７Ｂの長手方向に互いに離隔して被係止片３７（ここでは、第２突出部３７Ｂ）の複数箇所に形成された凹部３７Ｃである。凹部３７Ｃは、被係止片３７を切欠いて形成された切欠き部であり、被係止片３７の長手方向の複数箇所で、被係止片３７に凹状に形成されている。凹部３７Ｃは、被係止片３７を第１縦建具枠７の見付け方向Ｓに貫通している。また、凹部３７Ｃは、被係止片３７の室外側の端部（先端部）から室内側に向かって窪み、室外側に向かって開放されている。凹部３７Ｃは、例えば、第１縦建具枠７の見付け方向Ｓからみて、矩形状（図５Ａ参照）、三角形状（図５Ｂ参照）、又は、Ｕ字形状（図５Ｃ参照）に形成される。 As shown in the figure, the plurality of locked parts 35 of the resin frame part 7B are spaced apart from each other in the longitudinal direction of the resin frame part 7B, and are attached to a plurality of positions of the locked piece 37 (here, the second protruding part 37B). This is the formed recess 37C. The recesses 37C are notches formed by cutting out the locked piece 37, and are formed in a concave shape in the locked piece 37 at a plurality of locations in the longitudinal direction of the locked piece 37. The recessed portion 37C penetrates the locked piece 37 in the finding direction S of the first vertical fitting frame 7. Further, the recessed portion 37C is recessed toward the indoor side from the outdoor end (tip portion) of the locked piece 37, and is open toward the outdoor side. The recessed portion 37C is formed, for example, in a rectangular shape (see FIG. 5A), a triangular shape (see FIG. 5B), or a U-shape (see FIG. 5C) when viewed from the finding direction S of the first vertical fitting frame 7.

樹脂枠部７Ｂの複数の被係止部３５（凹部３７Ｃ）は、凹状に形成された被係止凹部であり、樹脂枠部７Ｂの長手方向に互いに離隔して設けられている。また、被係止部３５は、樹脂枠部７Ｂの長手方向の両側の端部寄りの箇所と、両側の端部寄りの被係止部３５の間の１箇所又は複数箇所に設けられている。ここでは、３つの被係止部３５が樹脂枠部７Ｂの被係止片３７に設けられている。被係止片３７及び被係止部３５は、第１縦建具枠７の見込み方向Ｒにおいて、第１被係合部３３と第２被係合部３４の間に位置し、複数の被係止部３５は、樹脂枠部７Ｂの長手方向に間隔をあけて形成されている。 The plurality of locked portions 35 (recessed portions 37C) of the resin frame portion 7B are recessed portions formed in a concave shape, and are spaced apart from each other in the longitudinal direction of the resin frame portion 7B. Further, the locked portion 35 is provided at one or more locations near the ends on both sides of the resin frame portion 7B in the longitudinal direction, and between the locked portions 35 near the ends on both sides. . Here, three locked parts 35 are provided on the locked piece 37 of the resin frame part 7B. The locked piece 37 and the locked part 35 are located between the first engaged part 33 and the second engaged part 34 in the viewing direction R of the first vertical fittings frame 7, and are located between the first engaged part 33 and the second engaged part 34. The stop portions 35 are formed at intervals in the longitudinal direction of the resin frame portion 7B.

金属枠部７Ａの係止突部２５であるネジ部２６Ａは、樹脂枠部７Ｂの被係止部３５である凹部３７Ｃ内に配置されて、凹部３７Ｃに嵌まる。これにより、樹脂枠部７Ｂの複数の被係止部３５は、それぞれ対応する金属枠部７Ａの係止突部２５に引っ掛かり、係止突部２５に係止される。係止突部２５は、保持部であり、被係止部３５は、被保持部である。被係止部３５及び被係止片３７は、第１縦建具枠７の長手方向において、係止突部２５に保持されて、係止突部２５により、第１縦建具枠７の長手方向における変位が規制される。また、被係止部３５及び被係止片３７は、係止突部２５により、第１縦建具枠７の見込み方向Ｒの一方側（ここでは、室外側）への変位が規制される。 The screw portion 26A, which is the locking protrusion 25 of the metal frame portion 7A, is disposed within the recess portion 37C, which is the locked portion 35 of the resin frame portion 7B, and is fitted into the recess portion 37C. As a result, the plurality of locked portions 35 of the resin frame portion 7B are respectively caught by the locking protrusions 25 of the metal frame portion 7A, and are locked by the locking protrusions 25. The locking protrusion 25 is a holding part, and the locked part 35 is a held part. The locked portion 35 and the locked piece 37 are held by the locking protrusion 25 in the longitudinal direction of the first vertical joiner frame 7, and are held by the locking protrusion 25 in the longitudinal direction of the first vertical joiner frame 7. displacement at is regulated. Further, the locking portion 35 and the locking piece 37 are restricted from being displaced to one side (in this case, the outdoor side) in the viewing direction R of the first vertical fitting frame 7 by the locking protrusion 25 .

金属枠部７Ａの係止突部２５と樹脂枠部７Ｂの被係止部３５は、金属枠部７Ａの見込み部２０と樹脂枠部７Ｂの対向部３１の間に位置している（図４参照）。ここでは、金属枠部７Ａの複数の係合部２３、２４と複数の係止突部２５、及び、樹脂枠部７Ｂの複数の被係合部３３、３４と被係止片３７と複数の被係止部３５の全てが、第１縦建具枠７の見付け方向Ｓにおいて、見込み部２０と対向部３１の間に位置している。見込み部２０と対向部３１の間で、被係合部３３、３４が係合部２３、２４に係合し、被係止部３５が係止突部２５に係止されている。 The locking protrusion 25 of the metal frame portion 7A and the locked portion 35 of the resin frame portion 7B are located between the prospective portion 20 of the metal frame portion 7A and the opposing portion 31 of the resin frame portion 7B (Fig. 4 reference). Here, a plurality of engaging parts 23, 24 and a plurality of locking protrusions 25 of the metal frame 7A, a plurality of engaged parts 33, 34, a locked piece 37 and a plurality of locking protrusions 25 of the resin frame 7B are shown here. All of the locked parts 35 are located between the prospective part 20 and the facing part 31 in the finding direction S of the first vertical joiner frame 7. Between the prospective portion 20 and the facing portion 31, the engaged portions 33 and 34 engage with the engaging portions 23 and 24, and the locked portion 35 is locked with the locking protrusion 25.

金属枠部７Ａの係止突部２５と樹脂枠部７Ｂの被係止部３５は、第１縦建具枠７を建物１０の室内及び室外からみたときに、樹脂枠部７Ｂにより覆われて遮蔽される。ここでは、金属枠部７Ａの複数の係合部２３、２４と複数の係止突部２５、及び、樹脂枠部７Ｂの複数の被係合部３３、３４と被係止片３７と複数の被係止部３５の全てが、樹脂枠部７Ｂと金属枠部７Ａにより遮蔽される位置に配置される。被係合部３３、３４は、係合部２３、２４に係合した状態で、樹脂枠部７Ｂにより遮蔽され、被係止部３５は、係止突部２５に係止された状態で、樹脂枠部７Ｂにより遮蔽される。 The locking protrusion 25 of the metal frame portion 7A and the locked portion 35 of the resin frame portion 7B are covered and shielded by the resin frame portion 7B when the first vertical fitting frame 7 is viewed from inside and outside the building 10. be done. Here, a plurality of engaging parts 23, 24 and a plurality of locking protrusions 25 of the metal frame 7A, a plurality of engaged parts 33, 34, a locked piece 37 and a plurality of locking protrusions 25 of the resin frame 7B are shown here. All of the locked portions 35 are arranged at positions where they are shielded by the resin frame portion 7B and the metal frame portion 7A. The engaged parts 33 and 34 are shielded by the resin frame part 7B while being engaged with the engaging parts 23 and 24, and the engaged part 35 is engaged with the engaging protrusion 25, and is It is shielded by the resin frame portion 7B.

樹脂枠部７Ｂを金属枠部７Ａに取り付けるときには、複数のネジ２６を金属枠部７Ａの見込み部２０に取り付けていない状態（複数の係止突部２５を金属枠部７Ａに設けていない状態）で、樹脂枠部７Ｂを金属枠部７Ａの長手方向の外側に並べて配置する。また、金属枠部７Ａの端面で、樹脂枠部７Ｂの被係合部３３、３４の位置を金属枠部７Ａの係合部２３、２４の位置に合わせる。その状態で、樹脂枠部７Ｂを金属枠部７Ａに沿って金属枠部７Ａの長手方向にスライドさせて、樹脂枠部７Ｂを金属枠部７Ａに重ね合わせる。これにより、被係合部３３、３４を係合部２３、２４に係合して、樹脂枠部７Ｂを金属枠部７Ａに装着する。 When attaching the resin frame portion 7B to the metal frame portion 7A, a plurality of screws 26 are not attached to the prospective portion 20 of the metal frame portion 7A (a state in which a plurality of locking protrusions 25 are not provided on the metal frame portion 7A). Then, the resin frame portion 7B is arranged side by side on the outside of the metal frame portion 7A in the longitudinal direction. Furthermore, the positions of the engaged parts 33 and 34 of the resin frame part 7B are aligned with the positions of the engaging parts 23 and 24 of the metal frame part 7A on the end surface of the metal frame part 7A. In this state, the resin frame part 7B is slid along the metal frame part 7A in the longitudinal direction of the metal frame part 7A, and the resin frame part 7B is overlapped with the metal frame part 7A. Thereby, the engaged parts 33 and 34 are engaged with the engaging parts 23 and 24, and the resin frame part 7B is attached to the metal frame part 7A.

続いて、複数のネジ２６のネジ部２６Ａを金属枠部７Ａの見込み部２０のネジ孔２０Ａに螺合して、複数のネジ部２６Ａを見込み部２０に取り付ける。その際、ネジ部２６Ａ（係止突部２５）を樹脂枠部７Ｂの被係止片３７の凹部３７Ｃ（被係止部３５）内に配置して、被係止部３５を係止突部２５に係止する。これにより、樹脂枠部７Ｂを金属枠部７Ａに取り付ける。 Subsequently, the threaded portions 26A of the plurality of screws 26 are screwed into the screw holes 20A of the prospective portion 20 of the metal frame portion 7A to attach the plurality of threaded portions 26A to the prospective portion 20. At that time, the threaded part 26A (locking protrusion 25) is arranged in the recess 37C (locked part 35) of the locked piece 37 of the resin frame 7B, and the locked part 35 is inserted into the locking protrusion. 25. Thereby, the resin frame portion 7B is attached to the metal frame portion 7A.

ネジ２６のネジ部２６Ａは、金属枠部７Ａの見込み部２０のネジ孔２０Ａに捩じ込まれつつ、樹脂枠部７Ｂの被係止片３７の凹部３７Ｃを挿通する。その際、ネジ部２６Ａのネジ山は、凹部３７Ｃの箇所で、被係止片３７にネジを形成しながら、凹部３７Ｃを挿通する。これにより、ネジ部２６Ａのネジ山は、凹部３７Ｃの箇所で被係止片３７及び被係止部３５に食い込んで、被係止片３７及び被係止部３５に接触する。 The threaded portion 26A of the screw 26 is inserted into the recessed portion 37C of the locked piece 37 of the resin frame portion 7B while being screwed into the screw hole 20A of the prospective portion 20 of the metal frame portion 7A. At this time, the thread of the threaded portion 26A is inserted through the recess 37C while forming a screw in the locked piece 37 at the location of the recess 37C. As a result, the thread of the threaded portion 26A bites into the locked piece 37 and the locked part 35 at the recessed part 37C, and comes into contact with the locked piece 37 and the locked part 35.

これに対し、樹脂枠部７Ｂを金属枠部７Ａの見込み部２０に向かって押し付けて金属枠部７Ａに取り付けてもよい。この場合には、複数のネジ２６を金属枠部７Ａの見込み部２０に取り付けた状態（複数の係止突部２５を金属枠部７Ａに設けた状態）で、樹脂枠部７Ｂの第１被係合部３３を金属枠部７Ａの第１係合部２３に押し付ける。続いて、樹脂枠部７Ｂの室内側の端部を金属枠部７Ａの見込み部２０から離隔した位置から金属枠部７Ａの見込み部２０に向かって移動させる。樹脂枠部７Ｂの移動に伴い、第１被係合部３３を中心に、樹脂枠部７Ｂを回転させるように移動させて、樹脂枠部７Ｂの第２被係合部３４を金属枠部７Ａの第２係合部２４に押し付ける。 On the other hand, the resin frame part 7B may be attached to the metal frame part 7A by pressing it toward the prospective part 20 of the metal frame part 7A. In this case, with the plurality of screws 26 attached to the prospective portions 20 of the metal frame portion 7A (the plurality of locking protrusions 25 provided on the metal frame portion 7A), the first cover of the resin frame portion 7B is The engaging portion 33 is pressed against the first engaging portion 23 of the metal frame portion 7A. Subsequently, the end portion of the resin frame portion 7B on the indoor side is moved from a position away from the expected portion 20 of the metal frame portion 7A toward the expected portion 20 of the metal frame portion 7A. As the resin frame portion 7B moves, the resin frame portion 7B is rotated about the first engaged portion 33 to move the second engaged portion 34 of the resin frame portion 7B to the metal frame portion 7A. the second engaging portion 24 of.

樹脂枠部７Ｂの回転移動により、被係合部３３、３４を係合部２３、２４に係合して、樹脂枠部７Ｂを金属枠部７Ａに装着する。同時に、ネジ２６のネジ部２６Ａ（係止突部２５）を樹脂枠部７Ｂの被係止片３７の凹部３７Ｃ（被係止部３５）内に配置して、被係止部３５を係止突部２５に係止する。これにより、樹脂枠部７Ｂを金属枠部７Ａに取り付ける。なお、被係合部３３、３４を係合部２３、２４に係合した後に、ネジ部２６Ａを見込み部２０に取り付けて、被係止部３５を係止突部２５に係止してもよい。 By rotationally moving the resin frame portion 7B, the engaged portions 33 and 34 are engaged with the engaging portions 23 and 24, and the resin frame portion 7B is attached to the metal frame portion 7A. At the same time, the threaded part 26A (locking protrusion 25) of the screw 26 is placed in the recess 37C (locked part 35) of the locked piece 37 of the resin frame 7B, and the locked part 35 is locked. It locks onto the protrusion 25. Thereby, the resin frame portion 7B is attached to the metal frame portion 7A. Note that even if the threaded portion 26A is attached to the prospective portion 20 after the engaged portions 33 and 34 are engaged with the engaging portions 23 and 24, the engaged portion 35 may be engaged with the locking protrusion 25. good.

次に、建具１の第２縦建具枠８について説明する。第２縦建具枠８に関し、第１縦建具枠７の構成に相当する構成には、第１縦建具枠７の構成と同じ名称を用いる、また、第２縦建具枠８の構成については、第１縦建具枠７の構成と同じ事項の説明は省略し、第１縦建具枠７の構成と相違する事項について主に説明する。
図６は、第１実施形態の第２縦建具枠８を示す横断面であり、第２縦建具枠８の長手方向に直交する断面を示している。 Next, the second vertical fitting frame 8 of the fitting 1 will be explained. Regarding the second vertical joiner frame 8, the same name as the configuration of the first vertical joiner frame 7 is used for the structure corresponding to the first vertical joiner frame 7, and the structure of the second vertical joiner frame 8 is as follows. Explanation of the same items as the configuration of the first vertical fitting frame 7 will be omitted, and mainly items different from the configuration of the first vertical fitting frame 7 will be explained.
FIG. 6 is a cross section showing the second vertical joiner frame 8 of the first embodiment, and shows a cross section perpendicular to the longitudinal direction of the second vertical joiner frame 8. As shown in FIG.

図示のように、第２縦建具枠８の金属枠部８Ａは、見込み部４０、複数の突壁部４１、４２（第１突壁部４１、第２突壁部４２）、複数の係合部４３、４４（第１係合部４３、第２係合部４４）、及び、複数の係止突部４５を有している。複数の突壁部４１、４２のうち、第２突壁部４２は、第２障子３（図３参照）を受ける受け片である。複数の係合部４３、４４のうち、第１係合部４３は、突状に形成された係合突部である。第１係合部４３は、室内側に向かって突出する突片４３Ａを有し、第２係合部４４は、室外側に向かって突出する突片４４Ａを有している。複数の係止突部４５は、それぞれネジ孔４０Ａに螺合するネジ４６のネジ部４６Ａである。 As shown in the figure, the metal frame portion 8A of the second vertical joinery frame 8 includes a prospective portion 40, a plurality of projecting wall portions 41, 42 (first projecting wall portion 41, second projecting wall portion 42), and a plurality of engaging It has parts 43 and 44 (a first engaging part 43 and a second engaging part 44), and a plurality of locking protrusions 45. Among the plurality of projecting wall sections 41 and 42, the second projecting wall section 42 is a receiving piece for receiving the second shoji 3 (see FIG. 3). Among the plurality of engagement parts 43 and 44, the first engagement part 43 is an engagement projection formed in a projecting shape. The first engaging portion 43 has a protruding piece 43A that protrudes toward the indoor side, and the second engaging portion 44 has a protruding piece 44A that protrudes toward the outdoor side. Each of the plurality of locking protrusions 45 is a threaded portion 46A of a screw 46 that is threaded into the threaded hole 40A.

第２縦建具枠８の樹脂枠部８Ｂは、見込み部５０、対向部５１、突壁部５２、複数の被係合部５３、５４（第１被係合部５３、第２被係合部５４）、複数の被係止部５５、及び、被係止片５７を有している。見込み部５０と対向部５１は、樹脂枠部８Ｂの同じ部分であり、第２縦建具枠８の見込み方向Ｒに沿って配置されて、第２縦建具枠８の見込み方向Ｒにおいて、金属枠部８Ａの第２突壁部４２と対向して配置されている。被係止片５７は、第１突出部５７Ａと第２突出部５７Ｂを有している。 The resin frame portion 8B of the second vertical fitting frame 8 includes a prospective portion 50, an opposing portion 51, a projecting wall portion 52, a plurality of engaged portions 53, 54 (a first engaged portion 53, a second engaged portion 54), it has a plurality of locked parts 55 and locked pieces 57. The prospective part 50 and the facing part 51 are the same part of the resin frame part 8B, and are arranged along the prospective direction R of the second vertical joiner frame 8, so that the metal frame It is arranged opposite to the second protruding wall portion 42 of the portion 8A. The locked piece 57 has a first protrusion 57A and a second protrusion 57B.

複数の被係合部５３、５４のうち、第１被係合部５３は、被係止片５７（ここでは、第２突出部５７Ｂ）に設けられており、被係止片５７の先端部である。第１被係合部５３は、金属枠部８Ａの突状の第１係合部４３の室内側に配置されて、第１係合部４３に着脱可能に係合する。樹脂枠部８Ｂの複数の被係止部５５は、被係止片５７（ここでは、第１突出部５７Ａと第２突出部５７Ｂ）の複数箇所に形成された凹部５７Ｃである。凹部５７Ｃは、被係止片５７の室内側の部分から室外側に向かって窪み、室内側に向かって開放されている。 Among the plurality of engaged parts 53 and 54, the first engaged part 53 is provided on the engaged piece 57 (here, the second protruding part 57B), and is located at the tip of the engaged piece 57. It is. The first engaged portion 53 is disposed on the indoor side of the protruding first engaging portion 43 of the metal frame portion 8A, and detachably engages with the first engaging portion 43. The plurality of locked portions 55 of the resin frame portion 8B are recessed portions 57C formed at multiple locations of the locked piece 57 (here, the first protrusion 57A and the second protrusion 57B). The recessed portion 57C is depressed from the indoor side portion of the locked piece 57 toward the outdoor side, and is open toward the indoor side.

金属枠部８Ａの係止突部４５であるネジ部４６Ａは、樹脂枠部８Ｂの被係止部５５である凹部５７Ｃ内に配置されて、凹部５７Ｃに嵌まる。これにより、樹脂枠部８Ｂの複数の被係止部５５は、それぞれ対応する金属枠部８Ａの係止突部４５に引っ掛かり、係止突部４５に係止される。被係止部５５及び被係止片５７は、係止突部４５により、第１縦建具枠７の見込み方向Ｒの一方側（ここでは、室内側）への変位が規制される。また、樹脂枠部８Ｂの被係止片５７（ここでは、第２突出部５７Ｂ）と第１被係合部５３は、第２縦建具枠８の見込み方向Ｒにおいて、金属枠部８Ａの第１係合部４３と複数の係止突部４５の間に配置される。被係止片５７と第１被係合部５３は、第１係合部４３と複数の係止突部４５の間に挟まれて、第１係合部４３と複数の係止突部４５により保持される。 The screw portion 46A, which is the locking protrusion 45 of the metal frame portion 8A, is disposed within the recess portion 57C, which is the locked portion 55 of the resin frame portion 8B, and is fitted into the recess portion 57C. As a result, the plurality of locked portions 55 of the resin frame portion 8B are respectively caught by the locking protrusions 45 of the metal frame portion 8A, and are locked by the locking protrusions 45. The locking portion 55 and the locking piece 57 are restricted from displacement toward one side (indoor side here) in the viewing direction R of the first vertical fitting frame 7 by the locking protrusion 45 . Further, the locked piece 57 (here, the second protrusion 57B) of the resin frame portion 8B and the first engaged portion 53 are connected to the first engaged portion 53 of the metal frame portion 8A in the viewing direction R of the second vertical joinery frame 8. It is arranged between one engaging portion 43 and a plurality of locking protrusions 45 . The locked piece 57 and the first engaged part 53 are sandwiched between the first engaging part 43 and the plurality of locking protrusions 45, and the first engaging part 43 and the plurality of locking protrusions 45 is maintained by

以上説明した第１実施形態では、被係合部３３、３４、５３、５４の係合部２３、２４、４３、４４への係合、及び、被係止部３５、５５の係止突部２５、４５への係止により、縦建具枠７、８の樹脂枠部７Ｂ、８Ｂを金属枠部７Ａ、８Ａに容易に取り付けることができる。また、樹脂枠部７Ｂ、８Ｂのガタツキを抑制できるとともに、樹脂枠部７Ｂ、８Ｂが金属枠部７Ａ、８Ａから外れるのを防止することができる。樹脂枠部７Ｂ、８Ｂの被係止部３５、５５を金属枠部７Ａ、８Ａの係止突部２５、４５に係止することで、樹脂枠部７Ｂ、８Ｂを長手方向において拘束することができる。これにより、温度変化による樹脂枠部７Ｂ、８Ｂの長手方向の伸縮を簡単かつ確実に規制することができ、樹脂枠部７Ｂ、８Ｂの長手方向の寸法（長さ）を維持することができる。 In the first embodiment described above, the engaged parts 33, 34, 53, 54 are engaged with the engaging parts 23, 24, 43, 44, and the engaged parts 35, 55 are engaged with the locking protrusions. 25, 45, the resin frame parts 7B, 8B of the vertical joinery frames 7, 8 can be easily attached to the metal frame parts 7A, 8A. In addition, it is possible to suppress the rattling of the resin frame portions 7B, 8B, and to prevent the resin frame portions 7B, 8B from coming off from the metal frame portions 7A, 8A. By locking the locked parts 35, 55 of the resin frames 7B, 8B to the locking protrusions 25, 45 of the metal frames 7A, 8A, the resin frames 7B, 8B can be restrained in the longitudinal direction. can. Thereby, expansion and contraction in the longitudinal direction of the resin frame parts 7B, 8B due to temperature changes can be easily and reliably controlled, and the longitudinal dimension (length) of the resin frame parts 7B, 8B can be maintained.

金属枠部７Ａ、８Ａの係止突部２５、４５と樹脂枠部７Ｂ、８Ｂの被係止部３５、５５は、樹脂枠部７Ｂ、８Ｂにより遮蔽される。また、係止突部２５、４５と被係止部３５、５５は、金属枠部７Ａ、８Ａの見込み部２０、４０と樹脂枠部７Ｂ、８Ｂの対向部３１、５１の間に位置する。そのため、樹脂枠部７Ｂ、８Ｂにより、金属枠部７Ａ、８Ａの係止突部２５、４５と樹脂枠部７Ｂ、８Ｂの被係止部３５、５５の露出を阻止して、縦建具枠７、８の意匠性を向上させることができる。 The locking projections 25, 45 of the metal frames 7A, 8A and the locked parts 35, 55 of the resin frames 7B, 8B are shielded by the resin frames 7B, 8B. Further, the locking protrusions 25, 45 and the locked parts 35, 55 are located between the prospective parts 20, 40 of the metal frames 7A, 8A and the opposing parts 31, 51 of the resin frames 7B, 8B. Therefore, the resin frame parts 7B and 8B prevent the locking protrusions 25 and 45 of the metal frame parts 7A and 8A and the locked parts 35 and 55 of the resin frame parts 7B and 8B from being exposed. , 8 can be improved in design.

金属枠部７Ａ、８Ａの係止突部２５、４５は、ネジ部２６Ａ、４６Ａであり、樹脂枠部７Ｂ、８Ｂの被係止片３７、５７の凹部３７Ｃ、５７Ｃ内に配置される。そのため、係止突部２５、４５を金属枠部７Ａ、８Ａに簡単に設けて、係止突部２５、４５により、被係止片３７、５７を介して、樹脂枠部７Ｂ、８Ｂを容易に保持することができる。ネジ部２６Ａ、４６Ａのネジ山が凹部３７Ｃ、５７Ｃが形成された箇所の被係止片３７、５７に食い込むことで、樹脂枠部７Ｂ、８Ｂの被係止片３７、５７及び被係止部３５、５５を係止突部２５、４５により確実に保持でき、樹脂枠部７Ｂ、８Ｂのガタツキを防止することができる。 The locking projections 25, 45 of the metal frames 7A, 8A are threaded portions 26A, 46A, and are arranged in the recesses 37C, 57C of the locked pieces 37, 57 of the resin frames 7B, 8B. Therefore, the locking protrusions 25, 45 can be easily provided on the metal frames 7A, 8A, and the resin frames 7B, 8B can be easily attached to the resin frames 7B, 8B via the locked pieces 37, 57. can be held. The threads of the screw portions 26A, 46A bite into the locked pieces 37, 57 at the locations where the recesses 37C, 57C are formed, so that the locked pieces 37, 57 and the locked parts of the resin frames 7B, 8B are removed. 35, 55 can be reliably held by the locking protrusions 25, 45, and the resin frames 7B, 8B can be prevented from wobbling.

第２縦建具枠８では、樹脂枠部８Ｂの第１被係合部５３が被係止片５７に設けられている。これにより、樹脂枠部８Ｂの被係止部５５と第１被係合部５３を共通の被係止片５７に設けることができ、樹脂枠部８Ｂの構造を簡略にすることができる。また、樹脂枠部８Ｂの被係止片５７を金属枠部８Ａの第１係合部４３及び複数の係止突部４５により金属枠部８Ａにしっかりと保持することができる。 In the second vertical fitting frame 8, the first engaged portion 53 of the resin frame portion 8B is provided on the engaged piece 57. Thereby, the locked portion 55 and the first engaged portion 53 of the resin frame portion 8B can be provided on a common locked piece 57, and the structure of the resin frame portion 8B can be simplified. Further, the locked piece 57 of the resin frame portion 8B can be firmly held on the metal frame portion 8A by the first engaging portion 43 and the plurality of locking protrusions 45 of the metal frame portion 8A.

なお、係止突部２５、４５であるネジ部２６Ａ、４６Ａは、凹部３７Ｃ、５７Ｃが形成された箇所の被係止片３７、５７及び被係止部３５、５５に接触させてもよく、被係止片３７、５７及び被係止部３５、５５に接触させずに、凹部３７Ｃ、５７Ｃ内に配置してもよい。また、樹脂枠部７Ｂ、８Ｂを金属枠部７Ａ、８Ａに接着するようにしてもよい。この場合には、例えば、両面テープ又は接着剤により、樹脂枠部７Ｂ、８Ｂの被係止片３７、５７を金属枠部７Ａ、８Ａの見込み部２０、４０に接着する。 Note that the threaded parts 26A, 46A, which are the locking protrusions 25, 45, may be brought into contact with the locked pieces 37, 57 and the locked parts 35, 55 at the locations where the recesses 37C, 57C are formed. It may be arranged in the recesses 37C, 57C without contacting the locked pieces 37, 57 and the locked parts 35, 55. Alternatively, the resin frames 7B, 8B may be bonded to the metal frames 7A, 8A. In this case, for example, the locked pieces 37, 57 of the resin frames 7B, 8B are adhered to the prospective parts 20, 40 of the metal frames 7A, 8A using double-sided tape or adhesive.

次に、他の実施形態の縦建具枠７、８について説明する。第２実施形態の縦建具枠７、８では、第１実施形態の縦建具枠７、８と同じ事項の説明は省略し、第１実施形態の縦建具枠７、８と相違する事項について主に説明する。また、第２実施形態の縦建具枠７、８に関し、第１実施形態の縦建具枠７、８の構成に相当する構成には、第１実施形態の縦建具枠７、８の構成と同じ名称を用いる。 Next, vertical joiner frames 7 and 8 of other embodiments will be described. In the vertical fitting frames 7 and 8 of the second embodiment, explanations of the same matters as those of the vertical fitting frames 7 and 8 of the first embodiment will be omitted, and the main points that are different from the vertical fitting frames 7 and 8 of the first embodiment will be omitted. Explain. Regarding the vertical joiner frames 7 and 8 of the second embodiment, the configurations corresponding to those of the vertical joiner frames 7 and 8 of the first embodiment are the same as those of the vertical joiner frames 7 and 8 of the first embodiment. Use names.

図７は、第２実施形態の第１縦建具枠７を示す横断面であり、第１縦建具枠７の長手方向に直交する断面を示している。
図示のように、第２実施形態の第１縦建具枠７では、樹脂枠部７Ｂの突壁部３２、第２被係合部３４、及び、被係止片３７が第１実施形態の第１縦建具枠７と相違している。樹脂枠部７Ｂの突壁部３２は、金属枠部７Ａの第２係合部２４に接触し、突壁部３２と第２係合部２４は、第１縦建具枠７の見付け方向Ｓに連続して配置されている。 FIG. 7 is a cross section showing the first vertical joiner frame 7 of the second embodiment, and shows a cross section perpendicular to the longitudinal direction of the first vertical joiner frame 7. As shown in FIG.
As illustrated, in the first vertical fitting frame 7 of the second embodiment, the projecting wall portion 32, the second engaged portion 34, and the locked piece 37 of the resin frame portion 7B are the same as those of the first embodiment. 1 is different from the vertical fittings frame 7. The projecting wall portion 32 of the resin frame portion 7B contacts the second engaging portion 24 of the metal frame portion 7A, and the projecting wall portion 32 and the second engaging portion 24 are aligned in the finding direction S of the first vertical joiner frame 7. are placed consecutively.

樹脂枠部７Ｂの被係止片３７は、突壁部３２に接続して、突壁部３２から金属枠部７Ａの見込み部２０に向かって突出している。樹脂枠部７Ｂの第２被係合部３４は、被係止片３７に設けられており、被係止片３７から室内側に向かって突出している。樹脂枠部７Ｂの被係止片３７と第２被係合部３４は、第１縦建具枠７の見込み方向Ｒにおいて、金属枠部７Ａの第２係合部２４と複数の係止突部２５の間に配置される。被係止片３７と第２被係合部３４は、第２係合部２４と複数の係止突部２５の間に挟まれて、第２係合部２４と複数の係止突部２５により保持される。 The locked piece 37 of the resin frame portion 7B is connected to the projecting wall portion 32 and protrudes from the projecting wall portion 32 toward the prospective portion 20 of the metal frame portion 7A. The second engaged portion 34 of the resin frame portion 7B is provided on the engaged piece 37, and protrudes from the engaged piece 37 toward the indoor side. The locked piece 37 of the resin frame portion 7B and the second engaged portion 34 are connected to the second engaging portion 24 of the metal frame portion 7A and the plurality of locking protrusions in the viewing direction R of the first vertical joiner frame 7. It is located between 25 and 25. The locked piece 37 and the second engaged part 34 are sandwiched between the second engaging part 24 and the plurality of locking protrusions 25, and the second engaging part 24 and the plurality of locking protrusions 25 is maintained by

図８は、第２実施形態の第２縦建具枠８を示す横断面であり、第２縦建具枠８の長手方向に直交する断面を示している。
図示のように、第２実施形態の第２縦建具枠８では、樹脂枠部８Ｂの突壁部５２、被係合部５３、５４、被係止部５５、及び、被係止片５７が第１実施形態の第２縦建具枠８と相違している。第２実施形態の第２縦建具枠８の樹脂枠部８Ｂの突壁部５２、被係合部５３、５４、被係止部５５、被係止片５７は、それぞれ第２実施形態の第１縦建具枠７の樹脂枠部７Ｂの突壁部３２、被係合部３３、３４、被係止部３５、被係止片３７と同様に構成されている。 FIG. 8 is a cross section showing the second vertical joiner frame 8 of the second embodiment, and shows a cross section perpendicular to the longitudinal direction of the second vertical joiner frame 8. As shown in FIG.
As shown in the figure, in the second vertical fitting frame 8 of the second embodiment, the projecting wall portion 52, the engaged portions 53, 54, the locked portion 55, and the locked piece 57 of the resin frame portion 8B are This is different from the second vertical joiner frame 8 of the first embodiment. The projecting wall portion 52, the engaged portions 53, 54, the locked portion 55, and the locked piece 57 of the resin frame portion 8B of the second vertical fitting frame 8 of the second embodiment are the same as those of the second embodiment. The structure is similar to the projecting wall portion 32, the engaged portions 33, 34, the locked portion 35, and the locked piece 37 of the resin frame portion 7B of the vertical fitting frame 7.

以上説明した第１実施形態と第２実施形態は、本発明の建具枠を縦建具枠７、８に適用した例である。これに対し、本発明の建具枠は、縦建具枠７、８に限定されず、他の建具枠（例えば、上建具枠５、下建具枠６）に適用することもできる。また、本発明の建具枠を備えた建具は、引き違い窓に限定されず、他の建具（例えば、引き違い窓以外の窓、ドア）であってもよい。本発明の建具枠は、種々の建具の建具枠に適用することができる。 The first embodiment and the second embodiment described above are examples in which the fitting frame of the present invention is applied to the vertical fitting frames 7 and 8. On the other hand, the fitting frame of the present invention is not limited to the vertical fitting frames 7 and 8, but can also be applied to other fitting frames (for example, the upper fitting frame 5 and the lower fitting frame 6). Further, the fitting provided with the fitting frame of the present invention is not limited to double-sliding windows, and may be other fittings (for example, windows and doors other than double-sliding windows). The fitting frame of the present invention can be applied to fitting frames of various fittings.

以上のように、建具枠は、
金属枠部に取り付けられた樹脂枠部を備えた建具枠であって、
前記金属枠部は、前記金属枠部の長手方向に延びる複数の係合部と、前記金属枠部の長手方向に互いに離隔して設けられた複数の係止突部と、を有し、
前記樹脂枠部は、前記樹脂枠部の長手方向に延び、それぞれ前記係合部に係合する複数の被係合部と、前記樹脂枠部の長手方向に互いに離隔して設けられて、それぞれ前記係止突部に引っ掛かり係止される複数の被係止部と、を有する建具枠である。
従って、建具枠の樹脂枠部を金属枠部に容易に取り付けられるとともに、温度変化による樹脂枠部の伸縮を簡単に規制することができる。 As mentioned above, the fittings frame is
A fittings frame comprising a resin frame attached to a metal frame,
The metal frame has a plurality of engaging parts extending in the longitudinal direction of the metal frame, and a plurality of locking protrusions provided spaced apart from each other in the longitudinal direction of the metal frame,
The resin frame portion includes a plurality of engaged portions extending in the longitudinal direction of the resin frame portion and each engaging with the engaging portion, and a plurality of engaged portions provided spaced apart from each other in the longitudinal direction of the resin frame portion, each of which The fitting frame has a plurality of locked parts that are caught and locked by the locking protrusions.
Therefore, the resin frame portion of the fitting frame can be easily attached to the metal frame portion, and expansion and contraction of the resin frame portion due to temperature changes can be easily restricted.

前記係止突部と前記被係止部は、前記樹脂枠部により遮蔽される。
従って、樹脂枠部により、金属枠部の係止突部と樹脂枠部の被係止部の露出を阻止して、建具枠の意匠性を向上させることができる。 The locking protrusion and the locked portion are shielded by the resin frame.
Therefore, the resin frame prevents the locking protrusion of the metal frame and the locked portion of the resin frame from being exposed, thereby improving the design of the fitting frame.

前記金属枠部は、前記樹脂枠部側に位置する見込み部を有し、
前記樹脂枠部は、前記見込み部と対向する対向部を有し、
前記係止突部と前記被係止部は、前記見込み部と前記対向部の間に位置する。
従って、樹脂枠部により、金属枠部の係止突部と樹脂枠部の被係止部の露出を阻止して、建具枠の意匠性を向上させることができる。 The metal frame portion has a prospective portion located on the resin frame side,
The resin frame portion has a facing portion facing the prospective portion,
The locking protrusion and the locked portion are located between the prospective portion and the opposing portion.
Therefore, the resin frame prevents the locking protrusion of the metal frame and the locked portion of the resin frame from being exposed, thereby improving the design of the fitting frame.

前記樹脂枠部は、前記樹脂枠部の長手方向に延びる被係止片を有し、
複数の前記被係止部は、前記樹脂枠部の長手方向に互いに離隔して前記被係止片の複数箇所に形成された凹部であり、
前記係止突部は、前記凹部内に配置されるネジ部である。
従って、係止突部を金属枠部に簡単に設けて、係止突部により、被係止片を介して、樹脂枠部を容易に保持することができる。 The resin frame has a locked piece extending in the longitudinal direction of the resin frame,
The plurality of locked portions are recesses formed at a plurality of locations on the locked piece spaced apart from each other in the longitudinal direction of the resin frame portion,
The locking protrusion is a threaded portion disposed within the recess.
Therefore, the locking projection can be easily provided on the metal frame, and the resin frame can be easily held by the locking projection via the locked piece.

前記ネジ部のネジ山は、前記凹部が形成された箇所の前記被係止片に食い込む。
従って、ネジ部のネジ山により、樹脂枠部の被係止片及び被係止部を係止突部により確実に保持でき、樹脂枠部のガタツキを防止することができる。 The thread of the threaded portion bites into the locked piece at the location where the recessed portion is formed.
Therefore, the threaded portion of the threaded portion allows the locked piece and the locked portion of the resin frame portion to be reliably held by the locking protrusion, and it is possible to prevent the resin frame portion from wobbling.

前記被係合部は、前記被係止片に設けられる。
従って、樹脂枠部の被係止部と被係合部を共通の被係止片に設けることができ、樹脂枠部の構造を簡略にすることができる。また、樹脂枠部の被係止片を金属枠部の係合部及び複数の係止突部により金属枠部にしっかりと保持することができる。 The engaged portion is provided on the engaged piece.
Therefore, the locked portion and the engaged portion of the resin frame can be provided on a common locked piece, and the structure of the resin frame can be simplified. Further, the locked piece of the resin frame can be firmly held on the metal frame by the engaging portion and the plurality of locking protrusions of the metal frame.

建具は、建具枠を備えた建具である。
従って、建具枠の樹脂枠部を金属枠部に容易に取り付けられるとともに、温度変化による樹脂枠部の伸縮を簡単に規制することができる。 The fittings are fittings with a fitting frame.
Therefore, the resin frame portion of the fitting frame can be easily attached to the metal frame portion, and expansion and contraction of the resin frame portion due to temperature changes can be easily restricted.

１・・・建具、２・・・第１障子、３・・・第２障子、４・・・枠体、４Ａ・・・枠体開口、５・・・上建具枠、５Ａ・・・金属枠部、５Ｂ・・・樹脂枠部、６・・・下建具枠、６Ａ・・・金属枠部、６Ｂ・・・樹脂枠部、７・・・第１縦建具枠、７Ａ・・・金属枠部、７Ｂ・・・樹脂枠部、８・・・第２縦建具枠、８Ａ・・・金属枠部、８Ｂ・・・樹脂枠部、９・・・施錠装置、１０・・・建物、１１・・・建物開口、２０・・・見込み部、２０Ａ・・・ネジ孔、２１・・・第１突壁部、２２・・・第２突壁部、２３・・・第１係合部、２３Ａ・・・突片、２４・・・第２係合部、２４Ａ・・・突片、２５・・・係止突部、２６・・・ネジ、２６Ａ・・・ネジ部、３０・・・見込み部、３０Ａ・・・室内側見込み部、３０Ｂ・・・室外側見込み部、３１・・・対向部、３１Ａ・・・室内側対向部、３１Ｂ・・・室外側対向部、３２・・・突壁部、３３・・・第１被係合部、３４・・・第２被係合部、３５・・・被係止部、３６・・・中空部、３７・・・被係止片、３７Ａ・・・第１突出部、３７Ｂ・・・第２突出部、３７Ｃ・・・凹部、４０・・・見込み部、４０Ａ・・・ネジ孔、４１・・・第１突壁部、４２・・・第２突壁部、４３・・・第１係合部、４３Ａ・・・突片、４４・・・第２係合部、４４Ａ・・・突片、４５・・・係止突部、４６・・・ネジ、４６Ａ・・・ネジ部、５０・・・見込み部、５１・・・対向部、５２・・・突壁部、５３・・・第１被係合部、５４・・・第２被係合部、５５・・・被係止部、５７・・・被係止片、５７Ａ・・・第１突出部、５７Ｂ・・・第２突出部、５７Ｃ・・・凹部、Ｒ・・・見込み方向、Ｓ・・・見付け方向。 1... Fittings, 2... First shoji, 3... Second shoji, 4... Frame, 4A... Frame opening, 5... Upper fitting frame, 5A... Metal Frame portion, 5B... Resin frame portion, 6... Lower fitting frame, 6A... Metal frame portion, 6B... Resin frame portion, 7... First vertical fitting frame, 7A... Metal Frame portion, 7B... Resin frame portion, 8... Second vertical fittings frame, 8A... Metal frame portion, 8B... Resin frame portion, 9... Locking device, 10... Building, DESCRIPTION OF SYMBOLS 11... Building opening, 20... Prospective part, 20A... Screw hole, 21... First projecting wall part, 22... Second projecting wall part, 23... First engaging part , 23A... protrusion piece, 24... second engaging part, 24A... protrusion piece, 25... locking protrusion part, 26... screw, 26A... thread part, 30... - Expected part, 30A... Indoor side expected part, 30B... Outdoor side expected part, 31... Opposing part, 31A... Indoor side facing part, 31B... Outdoor side facing part, 32... - Projection wall part, 33... First engaged part, 34... Second engaged part, 35... Locked part, 36... Hollow part, 37... Locked part piece, 37A...first protrusion, 37B...second protrusion, 37C...recess, 40...prospective part, 40A...screw hole, 41...first protruding wall part, 42... Second projecting wall part, 43... First engaging part, 43A... Projecting piece, 44... Second engaging part, 44A... Projecting piece, 45... Locking Projection, 46... Screw, 46A... Threaded part, 50... Expected part, 51... Opposing part, 52... Projection wall part, 53... First engaged part, 54 ...Second engaged part, 55...Locked part, 57...Locked piece, 57A...First protrusion, 57B...Second protrusion, 57C... Recessed portion, R...prospecting direction, S...prospecting direction.

Claims (7)

金属枠部に取り付けられた樹脂枠部を備えた建具枠であって、
前記金属枠部は、前記金属枠部の長手方向に延びる複数の係合部と、前記金属枠部の長手方向に互いに離隔して設けられた複数の係止突部と、を有し、
前記樹脂枠部は、前記樹脂枠部の長手方向に延び、それぞれ前記係合部に係合する複数の被係合部と、前記樹脂枠部の長手方向に互いに離隔して設けられて、それぞれ前記係止突部に引っ掛かり係止される複数の被係止部と、を有する建具枠。 A fittings frame comprising a resin frame attached to a metal frame,
The metal frame has a plurality of engaging parts extending in the longitudinal direction of the metal frame, and a plurality of locking protrusions provided spaced apart from each other in the longitudinal direction of the metal frame,
The resin frame portion includes a plurality of engaged portions extending in the longitudinal direction of the resin frame portion and each engaging with the engaging portion, and a plurality of engaged portions provided spaced apart from each other in the longitudinal direction of the resin frame portion, each of which A fittings frame including a plurality of locked parts that are caught and locked by the locking protrusion. 請求項１に記載された建具枠において、
前記係止突部と前記被係止部は、前記樹脂枠部により遮蔽される建具枠。 In the fitting frame according to claim 1,
The locking protrusion and the locked portion are a fitting frame that is shielded by the resin frame. 請求項１又は２に記載された建具枠において、
前記金属枠部は、前記樹脂枠部側に位置する見込み部を有し、
前記樹脂枠部は、前記見込み部と対向する対向部を有し、
前記係止突部と前記被係止部は、前記見込み部と前記対向部の間に位置する建具枠。 In the fitting frame according to claim 1 or 2,
The metal frame portion has a prospective portion located on the resin frame side,
The resin frame portion has a facing portion facing the prospective portion,
The locking protrusion and the locked portion are located between the expected portion and the opposing portion of the fitting frame. 請求項１ないし３のいずれかに記載された建具枠において、
前記樹脂枠部は、前記樹脂枠部の長手方向に延びる被係止片を有し、
複数の前記被係止部は、前記樹脂枠部の長手方向に互いに離隔して前記被係止片の複数箇所に形成された凹部であり、
前記係止突部は、前記凹部内に配置されるネジ部である建具枠。 In the fitting frame according to any one of claims 1 to 3,
The resin frame has a locked piece extending in the longitudinal direction of the resin frame,
The plurality of locked portions are recesses formed at a plurality of locations on the locked piece spaced apart from each other in the longitudinal direction of the resin frame portion,
The locking protrusion is a threaded portion disposed within the recess of the fitting frame. 請求項４に記載された建具枠において、
前記ネジ部のネジ山は、前記凹部が形成された箇所の前記被係止片に食い込む建具枠。 In the fitting frame according to claim 4,
The thread of the threaded portion bites into the locked piece at the location where the recess is formed in the fitting frame. 請求項４又は５に記載された建具枠において、
前記被係合部は、前記被係止片に設けられた建具枠。 In the fitting frame according to claim 4 or 5,
The engaged portion is a fitting frame provided on the engaged piece. 請求項１ないし６のいずれかに記載された建具枠を備えた建具。 A fitting comprising the fitting frame according to any one of claims 1 to 6.
JP2022040235A 2022-03-15 2022-03-15 Fitting frame and fitting Pending JP2023135167A (en)

Priority Applications (1)

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JP2022040235A JP2023135167A (en) 2022-03-15 2022-03-15 Fitting frame and fitting

Applications Claiming Priority (1)

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JP2022040235A JP2023135167A (en) 2022-03-15 2022-03-15 Fitting frame and fitting

Publications (1)

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JP2023135167A true JP2023135167A (en) 2023-09-28

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